Planet Earth is seemingly awash with water. However, only 0.3% of freshwater is available as surface water. Currently, about 40% of the world’s population live in water stressed areas, which are projected to become 50-65% of the earth surface by 2025.

Planet Earth is seemingly awash with water. However, only 0.3% of freshwater is available as surface water. Currently, about 40% of the world’s population live in water stressed areas, which are projected to become 50-65% of the earth surface by 2025.